![Earth Hour, annual environmental campaign](https://img.sputnikimages.com/images/vol1%2Fmedia%2Foriginal%2Fold%2F142%2F25%2F1422515_hires_0%3A0%3A0%3A0_1400x1000_80_10_1_U2VyZ2V5IEt1em5lY292ICMxNDIyNTE1_116%3A95_sputnik-1422515-preview_b6710e74aac255f3fbdb6b2114cf0570.jpg)
![Earth Hour, annual environmental campaign](https://img.sputnikimages.com/images/vol1%2Fmedia%2Foriginal%2Fold%2F142%2F25%2F1422515_hires_0%3A0%3A0%3A0_1400x1000_80_10_1_U2VyZ2V5IEt1em5lY292ICMxNDIyNTE1_116%3A95_sputnik-1422515-preview_b6710e74aac255f3fbdb6b2114cf0570.jpg)
Employee of the RIA Novosti output department working without lights during the Earth Hour in Moscow.
- Categories: Economy, Business & Finance, Environmental Issues
- Location: Moscow, Russia
- Event date: 23.03.2013
- Date published: 23.03.2013
- Author: Sergey Kuznecov
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 4256x2832px, 3.3Mb